A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-473-6082
NSN 6110-01-631-2624
NSN 5985-01-453-7589
NSN 6240-01-202-5649
NSN 4140-01-010-2592
NSN 6685-00-723-8814
NSN 5835-00-540-9669
NSN 5935-00-752-0349
NSN 5935-01-415-7807
NSN 6130-01-094-8517
NSN 6645-00-054-8342
NSN 5999-01-410-7802